WO2007106305A3 - Procede permettant le controle double pression dans l'ebauche de fibre durant la fabrication de fibre - Google Patents
Procede permettant le controle double pression dans l'ebauche de fibre durant la fabrication de fibre Download PDFInfo
- Publication number
- WO2007106305A3 WO2007106305A3 PCT/US2007/004532 US2007004532W WO2007106305A3 WO 2007106305 A3 WO2007106305 A3 WO 2007106305A3 US 2007004532 W US2007004532 W US 2007004532W WO 2007106305 A3 WO2007106305 A3 WO 2007106305A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- slot
- preform
- fiber
- pressure
- pressure control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/07—Controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/02781—Hollow fibres, e.g. holey fibres
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/10—Non-chemical treatment
- C03B37/14—Re-forming fibres or filaments, i.e. changing their shape
- C03B37/15—Re-forming fibres or filaments, i.e. changing their shape with heat application, e.g. for making optical fibres
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/42—Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical fibres
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/10—Fibre drawing or extruding details pressurised
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008557295A JP5074427B2 (ja) | 2006-03-01 | 2007-02-20 | ファイバ作成中にファイバプリフォーム内の二元圧力制御を可能にする方法 |
| EP07751302A EP1989151B1 (fr) | 2006-03-01 | 2007-02-20 | Procede permettant le controle double pression dans l'ebauche de fibre durant la fabrication de fibre |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/366,654 | 2006-03-01 | ||
| US11/366,654 US7793521B2 (en) | 2006-03-01 | 2006-03-01 | Method enabling dual pressure control within fiber preform during fiber fabrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2007106305A2 WO2007106305A2 (fr) | 2007-09-20 |
| WO2007106305A3 true WO2007106305A3 (fr) | 2007-12-27 |
Family
ID=38470313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2007/004532 Ceased WO2007106305A2 (fr) | 2006-03-01 | 2007-02-20 | Procede permettant le controle double pression dans l'ebauche de fibre durant la fabrication de fibre |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7793521B2 (fr) |
| EP (1) | EP1989151B1 (fr) |
| JP (1) | JP5074427B2 (fr) |
| KR (1) | KR20080113219A (fr) |
| CN (1) | CN101426743A (fr) |
| WO (1) | WO2007106305A2 (fr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7343074B1 (en) * | 2007-02-27 | 2008-03-11 | Corning Incorporated | Optical waveguide environmental sensor and method of manufacture |
| US7496260B2 (en) | 2007-03-27 | 2009-02-24 | Imra America, Inc. | Ultra high numerical aperture optical fibers |
| DE102007024725B4 (de) * | 2007-05-25 | 2011-09-29 | Heraeus Quarzglas Gmbh & Co. Kg | Abscheidebrenner und Verfahren für dessen Herstellung, dessen Verwendung in einer Brenneranordnung sowie Verfahren zur Herstellung eines Rohlings aus synthetischem Quarzglas unter Einsatz der Brenneranordnung |
| JP5170863B2 (ja) * | 2007-06-14 | 2013-03-27 | 古河電気工業株式会社 | ホーリーファイバの製造方法 |
| WO2009029987A1 (fr) * | 2007-09-04 | 2009-03-12 | The University Of Sydney | Procédé permettant de rendre sensibles à l'environnement extérieur des fibres microstructurées |
| GB0719376D0 (en) * | 2007-10-03 | 2007-11-14 | Univ Bath | Hollow-core photonic crystal fibre |
| EP2418469B1 (fr) * | 2009-04-09 | 2018-11-28 | Fujikura Ltd. | Procédé et dispositif pour mesurer le diamètre du trou d'une fibre optique à trou, et procédé et dispositif de fabrication de fibre optique à trou |
| CN102815864B (zh) * | 2012-09-21 | 2015-01-07 | 中国电子科技集团公司第四十六研究所 | 一种光子晶体光纤的制备方法 |
| DK3047319T3 (da) * | 2013-09-20 | 2021-07-05 | Univ Southampton | Fotoniske båndgabfibre med hul kerne og fremgangsmåder til fremstilling deraf |
| WO2017080564A1 (fr) | 2015-11-10 | 2017-05-18 | Nkt Photonics A/S | Élément pour une préforme, procédé de production de fibre et fibre optique étirée à partir de la préforme |
| US10551574B2 (en) | 2015-12-23 | 2020-02-04 | Nkt Photonics A/S | Photonic crystal fiber assembly |
| CN113608296A (zh) | 2015-12-23 | 2021-11-05 | Nkt光子学有限公司 | 中空芯光纤和激光系统 |
| EP3448818B1 (fr) * | 2016-04-27 | 2024-09-25 | NKT Photonics A/S | Procédé de production de fibres |
| RU2629133C1 (ru) * | 2016-09-27 | 2017-08-24 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский национальный исследовательский государственный университет имени Н.Г. Чернышевского" | Способ селективной запайки внешних оболочек фотонно-кристаллических волноводов с полой сердцевиной |
| CN106495464B (zh) * | 2016-10-27 | 2018-10-16 | 北京航空航天大学 | 一种用于光子带隙光纤拉制的气压控制方法及装置 |
| US11787727B2 (en) * | 2018-04-18 | 2023-10-17 | Lawrence Livermore National Security, Llc | Method for fabrication of sleeveless photonic crystal canes with an arbitrary shape |
| US11203547B2 (en) * | 2018-07-23 | 2021-12-21 | Ofs Fitel, Llc | Hollow core optical fiber with controlled diameter hollow regions and method of making the same |
| EP3832363B1 (fr) * | 2019-12-03 | 2025-01-29 | ASML Netherlands B.V. | Dispositif et procédé de connexion d'une préforme de fibre sur un système d'alimentation en pression |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5802236A (en) * | 1997-02-14 | 1998-09-01 | Lucent Technologies Inc. | Article comprising a micro-structured optical fiber, and method of making such fiber |
| US20030230118A1 (en) * | 2002-06-12 | 2003-12-18 | Dawes Steven B. | Methods and preforms for drawing microstructured optical fibers |
| US6996317B2 (en) * | 2003-10-23 | 2006-02-07 | Fitel U.S.A. Corp. | Optical devices including microstructured fiber sections disposed for transverse signal propagation |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2516387A1 (de) * | 1975-04-15 | 1976-10-21 | Siemens Ag | Verfahren zur herstellung von optischen einmaterialfasern |
| US4931076A (en) * | 1987-08-07 | 1990-06-05 | Corning Incorporated | Method of making fiber optic coupler |
| FR2655326B1 (fr) * | 1989-12-01 | 1992-02-21 | Thomson Csf | Procede de realisation d'une fibre optique creuse et dispositif de realisation d'une fibre optique creuse. |
| KR100637542B1 (ko) | 1999-02-19 | 2006-10-20 | 크리스탈 화이버 에이/에스 | 광자결정 광섬유의 제조방법 |
| US6636677B2 (en) | 2000-02-28 | 2003-10-21 | Sumitomo Electric Industries, Ltd. | Optical fiber |
| US6526209B1 (en) | 2000-04-17 | 2003-02-25 | Sumitomo Electric Industries, Ltd. | Optical fiber having improved optics and structure |
| US6766088B2 (en) | 2000-05-01 | 2004-07-20 | Sumitomo Electric Industries, Ltd. | Optical fiber and method for making the same |
| US6892018B2 (en) | 2000-11-20 | 2005-05-10 | Crystal Fibre A/S | Micro-structured optical fiber |
| JP4759816B2 (ja) | 2001-02-21 | 2011-08-31 | 住友電気工業株式会社 | 光ファイバの製造方法 |
| US7155097B2 (en) * | 2001-03-09 | 2006-12-26 | Crystal Fibre A/S | Fabrication of microstructured fibres |
| CN1539090A (zh) | 2001-04-12 | 2004-10-20 | �ź㴫 | 高折射率差纤维波导及其应用 |
| WO2003080524A1 (fr) | 2002-03-20 | 2003-10-02 | Crystal Fibre A/S | Procede d'etirage de fibres optiques de verre microstructurees a partir d'une preforme |
| JP4158391B2 (ja) | 2002-03-25 | 2008-10-01 | 住友電気工業株式会社 | 光ファイバおよびその製造方法 |
| FR2843746B1 (fr) | 2002-08-22 | 2004-11-19 | Cit Alcatel | Procede de fabrication d'une fibre optique a microstructure |
| US6917741B2 (en) * | 2002-11-18 | 2005-07-12 | Corning Incorporated | Methods for manufacturing microstructured optical fibers with arbitrary core size |
| AU2003302807A1 (en) | 2002-12-09 | 2004-06-30 | Crystal Fibre A/S | Improvements relating to photonic crystal fibres |
| JP2004238426A (ja) * | 2003-02-04 | 2004-08-26 | Sumitomo Chem Co Ltd | エチレン共重合体樹脂の製造方法 |
| JP2004339004A (ja) * | 2003-05-15 | 2004-12-02 | Sumitomo Electric Ind Ltd | 光ファイバの製造方法 |
| GB0317352D0 (en) | 2003-07-24 | 2003-08-27 | Blazephotonics Ltd | Optical fibres |
| US20060133753A1 (en) * | 2004-12-22 | 2006-06-22 | Nelson Brian K | Hole assisted fiber device and fiber preform |
-
2006
- 2006-03-01 US US11/366,654 patent/US7793521B2/en active Active
-
2007
- 2007-02-20 EP EP07751302A patent/EP1989151B1/fr not_active Ceased
- 2007-02-20 CN CNA2007800142496A patent/CN101426743A/zh active Pending
- 2007-02-20 KR KR1020087023979A patent/KR20080113219A/ko not_active Withdrawn
- 2007-02-20 JP JP2008557295A patent/JP5074427B2/ja not_active Expired - Fee Related
- 2007-02-20 WO PCT/US2007/004532 patent/WO2007106305A2/fr not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5802236A (en) * | 1997-02-14 | 1998-09-01 | Lucent Technologies Inc. | Article comprising a micro-structured optical fiber, and method of making such fiber |
| US20030230118A1 (en) * | 2002-06-12 | 2003-12-18 | Dawes Steven B. | Methods and preforms for drawing microstructured optical fibers |
| US6996317B2 (en) * | 2003-10-23 | 2006-02-07 | Fitel U.S.A. Corp. | Optical devices including microstructured fiber sections disposed for transverse signal propagation |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1989151A2 (fr) | 2008-11-12 |
| US7793521B2 (en) | 2010-09-14 |
| EP1989151A4 (fr) | 2011-07-06 |
| WO2007106305A2 (fr) | 2007-09-20 |
| CN101426743A (zh) | 2009-05-06 |
| JP5074427B2 (ja) | 2012-11-14 |
| KR20080113219A (ko) | 2008-12-29 |
| EP1989151B1 (fr) | 2012-11-07 |
| JP2009528248A (ja) | 2009-08-06 |
| US20070204656A1 (en) | 2007-09-06 |
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Legal Events
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| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
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